Home / 2,436,221.68-3,361,212.88-1,417,429.60

Finding the Fourth Proportional to 2,436,221.68, 3,361,212.88 and 1,417,429.60

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Solution

The fourth proportional to 2,436,221.68, 3,361,212.88 and 1,417,429.60 is: 1,955,603.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,221.68 : 3,361,212.88 = 1,417,429.60 : x
  2. Step 2: Convert to fraction form
    2,436,221.68/3,361,212.88 = 1,417,429.60/x
  3. Step 3: Cross multiply
    2,436,221.68x = 3,361,212.88 × 1,417,429.60
  4. Step 4: Simplify right side
    2,436,221.68x = 4,764,282,628,013.25
  5. Step 5: Solve for x
    x = 4,764,282,628,013.25/2,436,221.68
  6. Step 6: Final answer
    x = 1,955,603.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.